10-25-2016, 03:26 AM | #1 |
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ESS flash for Pure Stg2
Anyone in here running the ESS flash with their Pure Stg2? I received this dyno graph from ESS some time ago...
Looks like a good base for JB4 stacking EDIT: Dont necessarily need a Stg2 to run this tune!
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(A Dane in China) Last edited by harkes; 10-25-2016 at 03:56 AM.. |
10-27-2016, 01:30 PM | #2 |
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We've done a couple back-end flashes in-house. It basically elevates the platform for what the JB4 can do and puts fueling in a more optimal range. Also removes check engine lights and the top speed limiter. If you have Pure stage 2 paired with additional fuel system upgrades, I'd expect a nice bump in power.
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10-27-2016, 11:27 PM | #3 | |
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Luminous look at Dyno looks familiar bryan_f22
Darkiedm4 thoughts on AFR harkes got one for BEF? Quote:
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10-27-2016, 11:41 PM | #4 | ||
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Power comes from boost and timing. Too rich afr will rob power too. Biggest difference with a good flash (eg bm3 with ptf flash) is the way the car responds. Throttle always open. I have yet to see a faster 60-130 from another n55. And at the time i ran jb4 only. |
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10-28-2016, 04:00 PM | #5 | |
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10-29-2016, 08:19 AM | #6 | ||
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10-30-2016, 10:30 PM | #7 | |
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10-30-2016, 10:46 PM | #8 | ||
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Because as you guys can see Tuner A targets 12.6, Tuner B targets 12.0-12.2 etc Then Tuner A has a huge Torque but falls off before 4500rpm etc
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10-31-2016, 02:51 AM | #9 | |
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My car drove fine with stock AFR's. However stock AFR's are different on PWG and EWG cars etc. And even on PWG F2x M135i the AFR are more rich compared to PWG 335i models. |
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10-31-2016, 09:47 PM | #10 |
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Darkiedm4 +1
This is what I have been arguing on N54tech also, but if you get your tune from PTF they will target 12.2 (Halim's responce to my emails). On my PWG car this will be inline with what I see up top so that is ok. 12.2 midrange though....? As Peter experienced himself that was where the HPFP was tapping out so I hope ESS/PTF will agree to lean it out a bit there down the road.
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10-31-2016, 10:02 PM | #11 | |
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I hope they can agree to lean it out a bit too Didnt they do that for you Darkiedm4 ?
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10-31-2016, 10:04 PM | #12 |
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Darkiedm4 You have actually been involved in the bootmod3 development - right? Do you know then why they chose to go so rich midrange?
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11-01-2016, 04:40 AM | #13 | |
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11-01-2016, 06:38 AM | #14 |
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11-01-2016, 07:40 PM | #15 |
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Good to know. My base fuel will be 93
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